title: 50 Years ago in The Journal of Pediatrics: congenital abnormalities of the urinary system, IV: valvular obstruction of the posterior urethra.
authors.affiliation: Division of Pediatric Nephrology, James Whitcomb Riley Hospital for Children, Indianapolis, Indiana, USA.
authors.forename: Sharon P
authors.initials: SP
authors.lastname: Andreoli
mesh_terms: D000013:Congenital Abnormalities / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D014521:Urethra / Q000002:abnormalities*; D014524:Urethral Obstruction / Q000209:etiology / Q000266:history*